contextcore.tech - robtex.com
contextcore.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:a78c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:4a11🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.17Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.167.140🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jim.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b7d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 108.162.193.125🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 172.64.33.125🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| A | 173.245.59.125🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jim.ns.cloudflare.com | ||||||
| NS | malavika.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a5🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 108.162.194.165🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 162.159.38.165Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| A | 172.64.34.165🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | malavika.ns.cloudflare.com | ||||||
| MX | mta-gw.infomaniak.ch ⭐ | ||||||
| A | 2001:1600:0:aaaa::1:3🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 2001:1600:0:aaaa::1:4🇨🇭 Infomaniak-AS2001:1600::/32 Infomaniak Network SA | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| A | 83.166.143.57🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| PTR | mx01.infomaniak.ch | ||||||
| A | 83.166.143.58🇨🇭 Infomaniak-AS83.166.128.0/19 Infomaniak Network SA | ||||||
| PTR | mx02.infomaniak.ch | ||||||
| TXT | google-site-verification=s-1H5uSPegBpTXlg3MLgU9_zncavR3gVwRw6qVhazNk | ||||||
| TXT | v=spf1 include:spf.infomaniak.ch -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.17, 172.67.167.140 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:a78c, 2606:4700:3035::6815:4a11 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com | ||||||
| SOA | jim.ns.cloudflare.comdns@cloudflare.com serial=2419729099 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1794754140 | ||||||
Same first word
contextcore.cyou |
contextcore.io |
contextcore.app |
contextcore.si |
contextcore.ai |
contextcore.net |
contextcore.ru |
contextcore.me |
contextcore.md |
contextcore.tech |
contextcore.xyz |
Similar names
Previous names
Next names
DNS History
8 records (7 active, 1 former)
●NSjim.ns.cloudflare.com2026-09-13 → 2026-11-15 · 2 obs
● 2026-11-15 14:54:52
●NSmalavika.ns.cloudflare.com2026-09-13 → 2026-11-15 · 2 obs
● 2026-11-15 14:54:52
●MXmta-gw.infomaniak.ch2026-09-13 → 2026-11-15 · 2 obs
● 2026-11-15 14:54:52
●A104.21.74.172026-10-31 → 2026-11-15 · 3 obs
● 2026-10-31 22:54:56
● 2026-11-15 14:54:52
●A172.67.167.1402026-10-31 → 2026-11-15 · 3 obs
● 2026-10-31 22:54:56
● 2026-11-15 14:54:52
●A2606:4700:3031::ac43:a78c2026-10-31 → 2026-11-15 · 3 obs
● 2026-10-31 22:54:56
● 2026-11-15 14:54:52
●A2606:4700:3035::6815:4a112026-10-31 → 2026-11-15 · 3 obs
● 2026-10-31 22:54:56
● 2026-11-15 14:54:52
○A76.76.21.212026-09-13 → 2026-09-13 · 3 obs
○ 2026-10-31 22:54:56
○ 2026-11-15 14:54:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.org, ns01.trs-dns.net, ns10.trs-dns.info | 8 records |
| contextcore.tech | jim.ns.cloudflare.com, malavika.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.165
NS records: jim.ns.cloudflare.com, malavika.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contextcore.tech (unsigned zone)
⏱️ Timing
Total: 1495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.17, 172.67.167.140 |
| AAAA | 2 | 2606:4700:3031::ac43:a78c, 2606:4700:3035::6815:4a11 |
| NS | 2 | jim.ns.cloudflare.com, malavika.ns.cloudflare.com |
| MX | 1 | mta-gw.infomaniak.ch (pri: 5) |
| TXT | 2 | google-site-verification=s-1H5uSPegBpTXl, v=spf1 include:spf.infomaniak.ch -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jim.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
IP Addresses
contextcore.tech points to the four IP addresses 104.21.74.17, 172.67.167.140, 2606:4700:3031::ac43:a78c and 2606:4700:3035::6815:4a11.
Two other host names, along with fastbetcasifreespins.click, latinosecommercetrends.xyz and slot777hokix789ok.lat, also share IP numbers with contextcore.tech.
Name Servers
contextcore.tech is delegated to two name servers: jim.ns.cloudflare.com and malavika.ns.cloudflare.com.
contextcore.tech shares its NS records with other domains, for example hiukjyig.pages.dev, st4rely.workers.dev, quorvexsolutions.com and two others.
There is at least partial name server overlap between contextcore.tech and other domains — zaixiankanzuqiubisaizhibomianfei8b.net.cn, poolsyouxishoujiban.com.cn, 360zhibozuqiuzhibo1w.net.cn and two more among them.
The name servers alberto.ns.cloudflare.com, gina.ns.cloudflare.com and hope.ns.cloudflare.com are often found in combination with these name servers.
DNS names with 6 IP addresses:
jim.ns.cloudflare.com resolves to 108.162.193.125, 172.64.33.125, 173.245.59.125 and 3 other IP addresses.
malavika.ns.cloudflare.com resolves to 108.162.194.165, 162.159.38.165, 172.64.34.165 and 3 other IP addresses.
Mail Servers
The sole mail server for contextcore.tech is mta-gw.infomaniak.ch.
Among the domains sharing a mail server setup with contextcore.tech are associationsorores.org, ng-events.ch, mezouar.ch and two others.
Some mail servers of contextcore.tech are also used by other domains, notably fioretti.dev and l4rs.com.
The hostname mta-gw.infomaniak.ch resolves to the four IP addresses 83.166.143.57, 83.166.143.58, 2001:1600:0:aaaa::1:3 and 2001:1600:0:aaaa::1:4.